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var(--border);border-radius:var(--radius-sm);padding:6px 14px;color:var(--text-primary);font-size:.85rem;font-weight:500;cursor:pointer;font-family:inherit;transition:all var(--transition)}.nav-user-btn:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.nav-avatar{width:26px;height:26px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff}.nav-user-name{display:flex;align-items:center;gap:6px}.nav-tier-badge{font-size:.65rem;font-weight:700;padding:2px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:.04em}.nav-tier-badge.premium{background:#c7386633;color:var(--accent-hover)}.nav-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:160px;padding:6px;box-shadow:0 8px 24px #0006;z-index:200}.nav-user-menu:hover .nav-dropdown,.nav-user-menu:focus-within 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var(--transition)}.auth-tab:hover{color:var(--text-secondary)}.auth-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.auth-form{display:none}.auth-form.active{display:block}.account-info{display:flex;flex-direction:column;gap:20px}.account-avatar-row{display:flex;align-items:center;gap:16px}.account-avatar{width:56px;height:56px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;color:#fff;flex-shrink:0}.account-name{font-size:1.2rem;font-weight:600}.account-email{color:var(--text-secondary);font-size:.9rem}.account-field{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}.account-field-label{color:var(--text-muted);font-size:.85rem}.account-field-value{font-size:.9rem;font-weight:500}.account-actions{display:flex;gap:12px;margin-top:8px;flex-wrap:wrap}.btn-danger{background:#ef44441f;color:#ef4444;border:1px solid rgba(239,68,68,.25);padding:10px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit;transition:all var(--transition)}.btn-danger:hover{background:#ef444433;border-color:#ef444466}.btn-ghost{background:none;color:var(--text-secondary);border:1px solid var(--border);padding:10px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit;transition:all var(--transition);text-decoration:none;display:inline-flex;align-items:center}.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-hover)}.nav-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px}.nav-toggle svg{width:24px;height:24px}.hero{padding-top:calc(var(--nav-height) + 80px);padding-bottom:60px;text-align:center}.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}.hero h1 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var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-hover);transform:translateY(-2px)}.btn-sm{padding:10px 20px;font-size:.85rem}.btn svg{width:18px;height:18px}.hero-window{margin-top:60px;display:flex;justify-content:center;perspective:1200px}.mac-frame{width:100%;max-width:900px;border-radius:12px;overflow:hidden;background:#0d0d0d;box-shadow:0 2px 4px #0006,0 12px 40px #0009,0 0 0 1px #ffffff0f,0 0 80px #c738661a;border:1.5px solid rgba(255,255,255,.1);transition:transform .4s ease,box-shadow .4s ease}.mac-frame:hover{transform:translateY(-6px);box-shadow:0 4px 8px #0006,0 24px 64px #0009,0 0 0 1px #ffffff14,0 0 120px #c7386626}.mac-titlebar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#0d0d0d;border-bottom:1px solid 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var(--border)}.faq-question{width:100%;background:none;border:none;color:var(--text-primary);font-size:1rem;font-weight:600;text-align:left;padding:20px 0;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;font-family:inherit;transition:color var(--transition)}.faq-question:hover{color:var(--accent)}.faq-question svg{width:20px;height:20px;flex-shrink:0;transition:transform .3s ease;color:var(--text-muted)}.faq-item.open .faq-question svg{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.faq-item.open .faq-answer{max-height:300px}.faq-answer p{padding-bottom:20px;color:var(--text-secondary);font-size:.95rem;line-height:1.7}.cta-banner{text-align:center;padding:80px 0}.cta-banner h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;margin-bottom:12px}.cta-banner p{color:var(--text-secondary);margin-bottom:28px;font-size:1rem}.footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:56px 0 32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand p{color:var(--text-secondary);font-size:.9rem;margin-top:12px;line-height:1.6;max-width:280px}.footer h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:16px}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:var(--text-secondary);font-size:.9rem;transition:color var(--transition)}.footer-links a:hover{color:var(--text-primary)}.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-bottom p{color:var(--text-muted);font-size:.8rem}.footer-bottom-links{display:flex;gap:24px}.footer-bottom-links a{color:var(--text-muted);font-size:.8rem}.footer-bottom-links a:hover{color:var(--text-secondary)}.auth-container{max-width:420px;margin:0 auto;padding-top:calc(var(--nav-height) + 80px);padding-bottom:80px;min-height:70vh}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px}.auth-card h1{font-size:1.6rem;font-weight:700;margin-bottom:8px}.auth-card .subtitle{color:var(--text-secondary);margin-bottom:28px;font-size:.95rem}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--text-secondary)}.form-group input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:border-color var(--transition);outline:none}.form-group input:focus{border-color:var(--accent)}.form-group input::placeholder{color:var(--text-muted)}.auth-card .btn{width:100%;justify-content:center;margin-top:8px}.legal-content{max-width:760px;margin:0 auto;padding-top:calc(var(--nav-height) + 60px);padding-bottom:80px}.legal-content h1{font-size:2rem;font-weight:700;margin-bottom:12px}.legal-content .last-updated{color:var(--text-muted);font-size:.85rem;margin-bottom:40px}.legal-content h2{font-size:1.3rem;font-weight:600;margin-top:36px;margin-bottom:12px}.legal-content p,.legal-content ul{color:var(--text-secondary);font-size:.95rem;line-height:1.8;margin-bottom:16px}.legal-content ul{padding-left:24px}.legal-content li{margin-bottom:8px}.release-notes{max-width:760px;margin:40px auto 0}.release-notes h3{font-size:1.1rem;margin-bottom:16px}.release-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.release-item h4{font-size:1rem;margin-bottom:4px}.release-item .date{color:var(--text-muted);font-size:.8rem;margin-bottom:12px}.release-item ul{list-style:none;padding:0}.release-item li{color:var(--text-secondary);font-size:.9rem;padding:4px 0 4px 20px;position:relative}.release-item li:before{content:"•";position:absolute;left:4px;color:var(--accent)}.disclaimer{text-align:center;padding:24px;color:var(--text-muted);font-size:.8rem;position:relative;z-index:1}.page-header{padding-top:calc(var(--nav-height) + 60px);padding-bottom:20px;text-align:center}.page-header h1{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700;margin-bottom:12px}.page-header p{color:var(--text-secondary);font-size:1.05rem;max-width:560px;margin:0 auto}@media(max-width:768px){section{padding:56px 0}.nav-links{display:none;position:fixed;top:var(--nav-height);left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-direction:column;padding:20px 24px;gap:16px}.nav-links.open{display:flex}.nav-toggle{display:block}.hero{padding-top:calc(var(--nav-height) + 48px)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1 / 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